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  <title>Document</title>
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  <script>
    function Person(name,qq){
      this.name = name;
      this.qq = qq;
      this.showName = function(){
        alert("我的名字叫"+this.name);
      }
      this.showQQ = function(){
        alert("我的qq号是"+this.qq)
      }
    }
  </script>
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